sanseviera zeylanica
Webster's Dictionary (GCIDE)
Bowstring \Bow"string`\, n.
1.The string of a bow. [1913 Webster]
2.A string used by the Turks for strangling offenders. [1913 Webster]
Bowstring bridge, a bridge formed of an arch of timber or iron, often braced, the thrust of which is resisted by a tie forming a chord of the arch.
Bowstring girder, an arched beam strengthened by a tie connecting its two ends.
Bowstring hemp (Bot.), the tenacious fiber of the Sanseviera Zeylanica, growing in India and Africa, from which bowstrings are made. --Balfour. [1913 Webster]